Follow these steps to evaluate a sequence defined recursively using a graphing calculator: • On the home screen, key in the value for the initial term a 1 and press [ENTER]. • Enter the recursive formula by keying in all numerical values given in the formula, along with the key strokes [2ND] ASS for the previous term a n − 1 .. Press [ENTER]. • Continue pressing [ENTER] to calculate the values for each successive term. For the following exercises, use the steps above to find the indicated term or terms for the sequence. 61. Find the tenth term of the sequence a 1 = 2 , a n = n a n − 1
Follow these steps to evaluate a sequence defined recursively using a graphing calculator: • On the home screen, key in the value for the initial term a 1 and press [ENTER]. • Enter the recursive formula by keying in all numerical values given in the formula, along with the key strokes [2ND] ASS for the previous term a n − 1 .. Press [ENTER]. • Continue pressing [ENTER] to calculate the values for each successive term. For the following exercises, use the steps above to find the indicated term or terms for the sequence. 61. Find the tenth term of the sequence a 1 = 2 , a n = n a n − 1
Follow these steps to evaluate a sequence defined recursively using a graphing calculator: • On the home screen, key in the value for the initial term
a
1
and press [ENTER]. • Enter the recursive formula by keying in all numerical values given in the formula, along with the key strokes [2ND] ASS for the previous term
a
n
−
1
.. Press [ENTER]. • Continue pressing [ENTER] to calculate the values for each successive term. For the following exercises, use the steps above to find the indicated term or terms for the sequence.
61. Find the tenth term of the sequence
a
1
=
2
,
a
n
=
n
a
n
−
1
Write the equation of the trigonometric
function shown in the graph.
LO
5
4
3
2
1
y
-5
-5
4
8
8
500
-1
-2
-3
-4
-5
x
5
15л
5л
25л
15л
35π
5л
4
8
2
8
4
8
2. If log2 (sin x) + log₂ (cos x) = -2 and log2 (sin x + cos x) = (-2 + log2 n), find n.
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